Keyless gear timing assembly for a reciprocating pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12258960
APP PUB NO 20230304483A1
SERIAL NO

18040018

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Importance

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Abstract

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A keyless timing gear assembly for securing a bull gear to a crankshaft of a power end of a reciprocating pump assembly, the keyless timing gear assembly including at least one actuator, an expansion member and at least one wedge member disposed between the at least one actuator and the expansion member, the wedge member having a sloped surface to slideably engage a corresponding sloped surface on the expansion member such that, in response to actuation of the at least one actuator, the at least one wedge member exerts a force on the expansion member for securing a bull gear to a crankshaft.

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Patent Owner(s)

Patent OwnerAddress
SPM OIL & GAS INC601 HERBERT DRIVE FORT WORTH TX 76108

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haiderer, Jeffrey Fort Worth, US 4 21
Kumar, Chandu Fort Worth, US 29 208
Landrum, Connor Burleson, US 5 146

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